PHP5.5.0released.该怎么解决
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了PHP5.5.0released.该怎么解决,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含1775字,纯文字阅读大概需要3分钟。
内容图文
![PHP5.5.0released.该怎么解决](/upload/InfoBanner/zyjiaocheng/223/0915669fadab45b4b0a6f4e6f625e424.jpg)
The PHP development team is proud to announce the immediate availability of PHP 5.5.0. This release includes a large number of new features and bug fixes.
The key features of PHP 5.5.0 include:
20-Jun-2013
Drop support for bison < 2.4 when building PHP from GIT source
Improved Zend Engine:
Added ARMv7/v8 versions of various Zend arithmetic functions that are implemented using inline assembler
Added systemtap support by enabling systemtap compatible dtrace probes on linux
Optimized access to temporary and compiled VM variables. 8% less memory reads
The VM stacks for passing function arguments and syntaticaly nested calls were merged into a single stack. The stack size needed for op_array execution is calculated at compile time and preallocated at once. As result all the stack push operations don't require checks for stack overflow any more
General improvement:
Added generators and coroutines.
Added "finally" keyword.
Added simplified password hashing API.
Added support for constant array/string dereferencing.
Added Class Name Resolution As Scalar Via "class" Keyword
Added support for using empty() on the result of function calls and other expressions
Added support for non-scalar Iterator keys in foreach
Added support for list in foreach
Core:
Added Zend Opcache extension and enable building it by default.
Added array_column function which returns a column in a multidimensional array
Added boolval()
Added "Z" option to pack/unpack
Added optional second argument for assert() to specify custom message
Added support for changing the process's title in CLI/CLI-Server SAPIs. The implementation is more robust that the proctitle PECL module
Improve set_exception_handler while doing reset
Return previous handler when passing NULL to set_error_handler and set_exception_handler
内容总结
以上是互联网集市为您收集整理的PHP5.5.0released.该怎么解决全部内容,希望文章能够帮你解决PHP5.5.0released.该怎么解决所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错,欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 gblab@vip.qq.com 举报,一经查实,本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。